High-accuracy antimony water quality analysis and detection process

High-accuracy antimony water quality analysis and detection process

The invention provides a reagent for testing antimony in water by an anode volt-ampere stripping method. The reagent comprises an electrolyte, the electrolyte comprises ascorbic acid, potassium iodide, hydrochloric acid and water; the concentration of the ascorbic acid is 0.06 to 0.6 mol/L; the conc...

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Hauptverfasser: SONG JIHONG, QIU XIAOFENG, CUI HAISONG, WANG JIANLIANG, YU FU
Format: Patent
Sprache:chi ; eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator SONG JIHONG
QIU XIAOFENG
CUI HAISONG
WANG JIANLIANG
YU FU
description The invention provides a reagent for testing antimony in water by an anode volt-ampere stripping method. The reagent comprises an electrolyte, the electrolyte comprises ascorbic acid, potassium iodide, hydrochloric acid and water; the concentration of the ascorbic acid is 0.06 to 0.6 mol/L; the concentration of the potassium iodide is 0.09 to 1.5 mol/L; the concentration of the hydrochloric acid is 0.01 mol/L to 1.0 mol/L. The invention also provides a process for detecting the antimony content in water by using the anode volt-ampere stripping method, the antimony content in water can be effectively tested by adopting the electrolyte formula and the ASV method antimony water quality analysis and detection process provided by the invention, film coating is carried out in each test, the normal operation of an instrument is ensured, the maintenance cost is low, and the method is suitable for industrial production. And the indication error and repeatability of the data can meet the detection of the antimony water
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title High-accuracy antimony water quality analysis and detection process
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